package com.sky.controller.user;


import com.sky.entity.Dish;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController("userDishController")
@RequestMapping("/user/dish")
@Api(tags = "C端菜品接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    @RequestMapping("/list")
    @ApiOperation("查询菜品接口")
    @Cacheable(cacheNames="DishCache",key = "#categoryId")
    public Result<List<DishVO>> list(int categoryId){
        log.info("查询菜品信息，categoryId:{}",categoryId);
        String key = "dish_" + categoryId;
        List<DishVO> list = (List<DishVO>) redisTemplate.opsForValue().get(key);
        if (list != null && list.size() > 0){
            return Result.success(list);
        }
        list = dishService.getByIdWithFlavorLish(categoryId);
        redisTemplate.opsForValue().set(key,list);
        return Result.success(list);
    }
}
